16030181357 has 2 divisors, whose sum is σ = 16030181358. Its totient is φ = 16030181356.

The previous prime is 16030181311. The next prime is 16030181389. The reversal of 16030181357 is 75318103061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11412435241 + 4617746116 = 106829^2 + 67954^2 .

It is a cyclic number.

It is not a de Polignac number, because 16030181357 - 2¹⁰ = 16030180333 is a prime.

It is a super-2 number, since 2×16030181357² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16030186357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8015090678 + 8015090679.

It is an arithmetic number, because the mean of its divisors is an integer number (8015090679).

Almost surely, 2^16030181357 is an apocalyptic number.

It is an amenable number.

16030181357 is a deficient number, since it is larger than the sum of its proper divisors (1).

16030181357 is an equidigital number, since it uses as much as digits as its factorization.

16030181357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 16030181357 in words is "sixteen billion, thirty million, one hundred eighty-one thousand, three hundred fifty-seven".